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li fu mei su lei hua he wu de ju zuo an bao mo ceng xi
Author(s): 
Pages: 343-345
Year: Issue:  4
Journal: Chinese Journal of Antibiotics

Keyword:  聚酰胺薄膜层析力复霉素利福定层析溶剂体内代谢产物稳定性分析水解产物浙江黄岩利福平眼药水尿标本;
Abstract: <正> 利福平、利福定等化合物多采用硅胶薄层层析进行分析,我们采用聚酰胺薄膜(浙江黄岩化学实验厂)以氯仿:甲醇:正己烷(9∶1∶8)为层析溶剂进行层析,样品以氯仿或乙酸乙酯溶解,层析在5~20分钟内完成,方法简便迅速而且分离效果好。本方法还用于利福平、利福定体内代谢产物的分离和药物水溶液的稳定性分析。
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